# \#automotive-pcb **URL:** https://sierraconnect.protoexpress.com/tag/automotive-pcb/292.md [Latest](https://sierraconnect.protoexpress.com/latest.md) · [Categories](https://sierraconnect.protoexpress.com/categories.md) · [Tags](https://sierraconnect.protoexpress.com/tags.md) --- ## [What Kind of PCBs Power Electric Vehicles?](https://sierraconnect.protoexpress.com/t/what-kind-of-pcbs-power-electric-vehicles/4150)
**Author:** [@Pooja\_Mitra](https://sierraconnect.protoexpress.com/u/Pooja_Mitra)\ **Replies:** 0\ **Last updated:** [June 16, 2026, 3:03pm UTC](https://sierraconnect.protoexpress.com/t/what-kind-of-pcbs-power-electric-vehicles/4150 "2026-06-16T15:03:10Z")
Originally published at: What Kind of PCBs Power EVs? | Sierra Circuits Electric vehicles (EVs) use HDI, heavy copper, and insulated metal substrate (IMS) PCBs to support core operations such as battery management an…